Color

#bbbbf1

#bbbbf1
hex#bbbbf1
rgbrgb(187, 187, 241)
hslhsl(240, 66%, 84%)
oklchoklch(0.811 0.076 284.6)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.5246

Colors that go with #bbbbf1

Charcoal, Deep Sky Blue and Dark Khaki lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#f1f1bb

#bbd6f1 · #d6bbf1

#f1bbbb · #bbf1bb

Split-complementary

Open in tool →

#f1d6bb · #d6f1bb

#f1bbd6 · #f1f1bb · #bbf1d6

Contrast

#bbbbf1 as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #6767e0 as the text (4.57:1)
  • AAA: use #4141d8 as the text (7.06:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.22:1)
Aaon black
11.49:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bbbbf1 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#bbbbf1 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbbbf1
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #bbbbf1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbbbf1-a19cc4-df994e-251f2d-e9edf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md